Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4AVP callsign genealogy
Currently held by STRUCHKO, ELMER R
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K4AVP's current licensee, walking backwards.
- SLAVENS, DAVID BFLgranted 2013-07-03cancelled 2022-01-11
- KC4YWIno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K4AVP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4AVP, oldest first.
- STRUCHKO, ELMER R FL1987-12-15 → cancelled 1999-12-16
- Slavens, David B FL2022-01-11 active